{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["Disease"], "input": "In all , 12 of 16 kindreds manifesting BRCA1 mutation or linkage contained ovarian cancer , as compared with only 6 of the remaining 31 families ( P < . 001 ) ."}
{"Disease": ["ovarian cancer"]}